Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    34% of websites

  • 69

    SEO

    Google-friendlier than
    37% of websites

desirsdavenir.org

Désir d'Avenir Officiel | 2022

Page Load Speed

6.7 sec in total

First Response

478 ms

Resources Loaded

5.2 sec

Page Rendered

1 sec

desirsdavenir.org screenshot

About Website

Click here to check amazing Desirsd Avenir content. Otherwise, check out these important facts you probably never knew about desirsdavenir.org

Désir d'Avenir est un laboratoire d'idées, citoyen et participatif créé en 2006 et présidé par Ségolène Royal.

Visit desirsdavenir.org

Key Findings

We analyzed Desirsdavenir.org page load time and found that the first response time was 478 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

desirsdavenir.org performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

14/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value490 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value0.283

43/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

Network Requests Diagram

desirsdavenir.org

478 ms

desirs-davenir.eu

1479 ms

jquery-ui.css

105 ms

k2.css

252 ms

jcemediabox.css

186 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Desirsdavenir.org, 83% (92 requests) were made to Desirs-davenir.eu and 10% (11 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Desirs-davenir.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (63%)

Content Size

1.8 MB

After Optimization

667.0 kB

In fact, the total size of Desirsdavenir.org main page is 1.8 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Javascripts take 939.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 49.4 kB

  • Original 61.1 kB
  • After minification 51.3 kB
  • After compression 11.7 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 9.8 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 49.4 kB or 81% of the original size.

Image Optimization

-16%

Potential reduce by 54.9 kB

  • Original 346.2 kB
  • After minification 291.3 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Desirsd Avenir needs image optimization as it can save up to 54.9 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 651.7 kB

  • Original 939.9 kB
  • After minification 915.6 kB
  • After compression 288.2 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 651.7 kB or 69% of the original size.

CSS Optimization

-84%

Potential reduce by 401.0 kB

  • Original 476.9 kB
  • After minification 402.1 kB
  • After compression 75.9 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Desirsdavenir.org needs all CSS files to be minified and compressed as it can save up to 401.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 66 (62%)

Requests Now

106

After Optimization

40

The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Desirsd Avenir. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 31 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

desirsdavenir.org accessibility score

75

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a valid value for its [lang] attribute.

Best Practices

desirsdavenir.org best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

desirsdavenir.org SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Desirsdavenir.org can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Desirsdavenir.org main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph data is detected on the main page of Desirsd Avenir. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: